Borrowing it
Nothing to install: this file belongs to cobriensr/Options-Strike-Calculator. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/cobriensr/Options-Strike-Calculator/main/CLAUDE.mdgit clone --depth 1 https://github.com/cobriensr/Options-Strike-CalculatorWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/cobriensr/options-strike-calculator/claude-md)<a href="https://agentmods.dev/instructions/cobriensr/options-strike-calculator/claude-md"><img src="https://agentmods.dev/badge/instructions/cobriensr/options-strike-calculator/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/cobriensr/options-strike-calculator/claude-md"><img src="https://agentmods.dev/badge/instructions/cobriensr/options-strike-calculator/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.08797 | $0.08797 |
| Opus 5.5 | $0.03519 | $0.03519 |
| Sonnet 5.5 | $0.01759 | $0.01759 |
| Haiku 4.5 | $0.00880 | $0.00880 |
Grade A, and why
Options-Strike-Calculator CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- today Changed · +1 lines · +107 tokens per session 760b5099e2ed
- yesterday Changed · +2 lines · +64 tokens per session a89752e3e16a
- 2d ago Changed · +3 lines · +301 tokens per session f340028d7260
- 7d ago Changed · +39 lines · +1,376 tokens per session 77ebe736023a
- 8d ago Changed · +5 lines · +263 tokens per session fd9a5cb55d62
- 9d ago Changed · +3 lines · +53 tokens per session e12a8461fad5
- 10d ago Changed · +2 lines · +333 tokens per session 5d0b4fda69a6
- 11d ago Changed · +3 lines · +214 tokens per session 5359b0a7e39f
- 12d ago Changed · +22 tokens per session b620d123d1d8
- 13d ago First seen · 307 lines · 6,064 tokens per session scan A 29d70b3f39c6
Options-Strike-Calculator CLAUDE.md is an instructions file published in the GitHub repository cobriensr/Options-Strike-Calculator (22 stars, last pushed today), licensed AGPL-3.0. It adds 8,797 tokens to every session, about $0.0352 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Options-Strike-Calculator CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| Options-Strike-Calculator CLAUDE.mdcobriensr/Options-Strike-Calculator | Instructions file | 22 | today | AGPL-3.0 | A | 8,797 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |